#174B28
Closest named color: Pine Green (#0A481E). oklch(36.8% 0.081 151), rgb(23, 75, 40).
Aa
White text reads best on this color (10.12:1).
About this color
#174B28 is a dark, moderately saturated green. In OKLCH its lightness is 37%, its chroma 0.081 and its hue 151°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pine Green (#0A481E), ΔE 0.019 away. White text reads best on it, at 10.12:1.
| Hue family | Greens |
| Lightness | dark (37%) |
| Chroma | moderately saturated (0.081) |
| Temperature | in between |
| Nearest name | Pine Green (#0A481E) |
| Black text | 2.07:1 |
| White text | 10.12:1 |
Values
| HEX | #174B28 |
| RGB | rgb(23, 75, 40) |
| HSL | hsl(140, 53%, 19%) |
| OKLCH | oklch(36.8% 0.081 151) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #174B28 | 10.12:1 | AAA | Lc -97.4 | Preferred for body text |
| Black text on #174B28 | 2.07:1 | Fails | Lc 10.7 | Not readable |
| #174B28 text on white | 10.12:1 | AAA | Lc 93.2 | Preferred for body text |
| #174B28 text on black | 2.07:1 | Fails | Lc -9.2 | Not readable |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 900.
-
Step 50
50
#F2F7F3
oklch(97.1% 0.007 151.9)
-
Step 100
100
#E2EDE4
oklch(93.5% 0.017 151.1)
-
Step 200
200
#CAE0CE
oklch(88.5% 0.034 150.8)
-
Step 300
300
#A5CCAD
oklch(80.8% 0.06 151)
-
Step 400
400
#72B281
oklch(70.7% 0.097 150.7)
-
Step 500
500
#489E61
oklch(63% 0.124 150.9)
-
Step 600
600
#218948
oklch(55.7% 0.135 151.1)
-
Step 700
700
#107439
oklch(49.1% 0.126 151)
-
Step 800
800
#145E2F
oklch(42.6% 0.104 150.8)
-
Step 900
900 (this color)
#174B28
oklch(36.8% 0.081 151)
-
Step 950
950
#112D19
oklch(26.9% 0.051 151)
#174B28 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #4B4425 | 0.068 |
| Deuteranopia (no green cones) | #45402A | 0.067 |
| Tritanopia (no blue cones) | #054A42 | 0.043 |
| Achromatopsia (no color) | #424242 | 0.082 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #174B28
#174B28
oklch(36.8% 0.081 151)
- #572E53
#572E53
oklch(36.9% 0.081 330.7)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #174B28, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pine Green #0A481E ΔE 0.019
- Evergreen #05472A ΔE 0.019
- British Racing Green #05480D ΔE 0.035
- Darkgreen #054907 ΔE 0.038
- Forrest Green #154406 ΔE 0.039
- Bottle Green #044A05 ΔE 0.040
- Racing Green #014600 ΔE 0.046
- Hunter Green #0B4008 ΔE 0.049
Use #174B28 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.